Not a lot of facts to deal with here so I am going on the basics and my gut instincts. Chick likes you so when you have the accident she freaks and texts to make sure all is well....once she realizes everything is jake, then it is back to normal - her keeping you at arm's length. Seeing you and giving you IOI's is a bit confusing (unless you are misreading her body language or she is still just feeling guilty and doesn't want to blow you off to your face). Either way...like I always say, actions speak louder than words....when a chick wants you....she has NO trouble letting you know it with all kinds of positive feedback.
Now you do seem to have a bit of one-itis going on here so you may be demonstrating low value without realizing it.
I would cut my losses and move on....but on the other hand, I love a challenge...
So, if you HAVE to push this...
Ping her with some subtle NEGs... something along the lines of
Hey hadn't heard from you in awhile...you were doing SO well but lost momentum. (here you are making it seem like you are JUDGING HER...a definite DHV move)
She may get defensive and come back with some line to make you feel guilty or have some other lame excuse....if she does your next line should be:
That's not the way to work yourself back into the starting rotation.....
Either she will LOL (ur IN buddy) or you will go down in flames...either way you will bring this to some sort of a conclusion....which in the end is ALWAYS better than wondering! Keep us posted.
but i wont contact her for about a week then try it out thanks a lot mate =)